I went and picked up a Dura Spark II box. Not sure exactly sure which wires go to what. The three wires coming off my distributor are Red/Black, Purple/Black, and Black. The wires coming from the ignition module are split into two plugs. One plug has two wires, 1 x white and 1 x red. The second plug has four wires, 1x orange, 1 x purple, 1 x black, and 1 x green. Can someone give me breakdown on where each wire goes?